remove getcurrent from stubs

src/arm/codegen-arm.cc

Index: src/arm/codegen-arm.cc
diff --git a/src/arm/codegen-arm.cc b/src/arm/codegen-arm.cc
index 1bcf3e3a605b051571dc9c51912264c65b90e14e..732d9f3060e6b1da24a760132370cd379dbc7578 100644
--- a/src/arm/codegen-arm.cc
+++ b/src/arm/codegen-arm.cc
@@ -870,7 +870,8 @@ void Code::GetCodeAgeAndParity(byte* sequence, Age* age,
 }
 
 
-void Code::PatchPlatformCodeAge(byte* sequence,
+void Code::PatchPlatformCodeAge(Isolate* isolate,
+                                byte* sequence,
                                 Code::Age age,
                                 MarkingParity parity) {
   uint32_t young_length;
@@ -879,7 +880,7 @@ void Code::PatchPlatformCodeAge(byte* sequence,
     CopyBytes(sequence, young_sequence, young_length);
     CPU::FlushICache(sequence, young_length);
   } else {
-    Code* stub = GetCodeAgeStub(age, parity);
+    Code* stub = GetCodeAgeStub(isolate, age, parity);
     CodePatcher patcher(sequence, young_length / Assembler::kInstrSize);
     patcher.masm()->add(r0, pc, Operand(-8));
     patcher.masm()->ldr(pc, MemOperand(pc, -4));